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In situ construction of surface oxygen vacancies on N/TiO2 for promoting visible light photocatalytic H2 evolution

By pubs.rsc.org
Published On ::

J. Mater. Chem. C, 2024, 12,17500-17510
DOI: 10.1039/D4TC03098B, Paper
Yuandong Shen, Nan Yang, Ke Wang, Bin Xiao, Yijun He, Zhishi Qiu, Tong Zhou, Weijie Zhan, Rui Hu, Genlin Zhang, Jin Zhang, Zhongqi Zhu, Feng Liu, Hao Cui, Qingju Liu
A simple method of mixed sintering of thiourea and NH2-MIL-125(Ti) is adopted to obtain N-doped TiO2 with abundant surface OV, which significantly improves the photocatalytic performance of TiO2 under visible light.
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Construction of oxygen-rich vacancy Bi3O4Br: Yb3+, Er3+ nanosheet for enhanced Photoreversible color switching and upconversion luminescence

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J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC03981E, Paper
Xueting Zhao, Junhao Ma, Jindan Zha, Kuisui Huang, Chenghui Chai, Zhaoyi Yin, Zhiguo Song, Jianbei Qiu, Yongjin Li
Traditional inorganic photoreversible color-switching materials (PCSMs) usually exhibit slow color switching and single color switching characteristics, which severely restrict their use in information storage, anti-counterfeiting, and other applications. Herein, we...
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An E/Z isomer strategy of photosensitizers with tunable generation processes of reactive oxygen species

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J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03028A, Paper
Xiaochun Liu, Hairong Li, Hui Tang, Ning Ma, Shiyu Wu, Wenbo Dai, Yahui Zhang, Xiaoqi Yu
An E/Z isomer strategy was designed to precisely regulate the type of ROS and enable tumor imaging and PDT.
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Stabilizing perovskite quantum dot oxygen sensors through ultra-long 2 mm horizontally aligned nanopores in anodic alumina oxide templates

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J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03851G, Paper
Johan Iskandar, Chih-Yi Liu, Chih-Chien Lee, Kuan-Yu Ke, M. Rivaldi Ali Septian, Richie Estrada, Humaidi Humaidi, Sajal Biring, Cheng-Shane Chu, Zong-Liang Tseng, Shun-Wei Liu
Perovskite quantum dots (PQDs) offer potential for gas sensing, though stability limits use. Johan et al. enhanced PQD stability with a horizontally aligned anodic alumina oxide template, maintaining fluorescence for 3 weeks without change.
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Robust Dihydroxyacetone Production via Photoelectrochemical Glycerol Oxidation using Oxygen Vacant BiVO4 Photoanode

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J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC04085F, Paper
Yeji Lee, Yeseul Jo, Youn Jeong Jang
Photoelectrochemical conversion of glycerol into high-value dihydroxyacetone offers a sustainable approach via BiVO4 semiconductor materials, which manifest highly photoactive properties. However, dihydroxyacetone production poses a limitation due to poor charge...
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Reactive oxygen species-mediated organic long-persistent luminophores light up biomedicine: from two-component separated nano-systems to integrated uni-luminophores

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Chem. Soc. Rev., 2024, 53,11207-11227
DOI: 10.1039/D4CS00443D, Review Article
Zhe Li, Hongwen Liu, Xiao-Bing Zhang
An overview of the recent advances in reactive oxygen species-mediated organic long-persistent luminophores, including their history, working mechanisms, design strategies, and biomedical applications.
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Elucidating the impact of oxygen functional groups on the catalytic activity of M–N4–C catalysts for the oxygen reduction reaction: a density functional theory and machine learning approach

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Mater. Horiz., 2024, 11,1719-1731
DOI: 10.1039/D3MH02115G, Communication
Liang Xie, Wei Zhou, Yuming Huang, Zhibin Qu, Longhao Li, Chaowei Yang, Yani Ding, Junfeng Li, Xiaoxiao Meng, Fei Sun, Jihui Gao, Guangbo Zhao, Yukun Qin
While current experimental and computational studies often concentrate on introducing external structures or idealized MN4 models, we emphasize the often-overlooked impact of inherent OGs within the carbon structure of MN4 materials, presenting a new perspective on their catalytic activity origin.
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치위생과학회지=Journal of dental hygiene science [electronic journal].

By encore.st-andrews.ac.uk
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한국치위생과학회


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Carbon dots induce abundant oxygen vacancies in CeVO4 for promoting photocatalytic selective hydrogenation of functionalized nitroarenes

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Inorg. Chem. Front., 2024, 11,2128-2135
DOI: 10.1039/D4QI00002A, Research Article
Ernan Pang, Shijia Li, Jie Wu, Qing Chang, Ning Li, Jinlong Yang, Shengliang Hu
Carbon dots create the appropriate oxygen vacancies (OVs) in CeVO4 for the chemoselective hydrogenation of functionalized nitroarenes under light irradiation.
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NH3 plasma-etching-derived porous N-doped carbon nanotubes with FeP nanoparticles and intrinsic carbon defects for boosting oxygen reduction in rechargeable Zn–air batteries

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Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00182F, Research Article
Bing Chen, Minjie Zhou, Na Zhang, Xianglin Deng, HaiHua Yang
The formation of intrinsic carbon defects and phase engineered FeP nanoparticles regulated by NH3 plasma etching significantly enhanced the oxygen reduction reaction performance of N-doped carbon nanotubes.
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Large-scale fabrication of ZIF-derived electrocatalysts for industrial oxygen evolution

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Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00458B, Research Article
Liangjun Chen, Zhuowen Huangfu, Xuelin Yang, Hang Lei, Zilong Wang, Wenjie Mai
This study presents a methodology that enables the development of efficient and scalable ZIF-derived electrocatalysts for industrial water electrolysis, resulting in significant time and energy savings.
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Integrating multiple regulatory strategies: phase, morphology and interface engineering to construct a hierarchical Ni2P–MoS2/rGO heterostructure catalyst for efficient oxygen reduction reaction

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Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00262H, Research Article
Xinyi Wang, Jing Jin, Zeyuan Gao, Li Hou, Xiwen Tao, Jing Wang, Yueqi Zhao, Faming Gao
Two-dimensional (2D) molybdenum disulfide (MoS2) with a large surface area and unique electronic properties has emerged as a promising noble metal-free catalyst for electrochemical energy storage/conversion applications.
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Carboxylate trapping engineering to fabricate monodispersed dual-atom iron sites for efficient oxygen reduction

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Inorg. Chem. Front., 2024, 11,2260-2271
DOI: 10.1039/D4QI00124A, Research Article
Hailiang Chu, Yilong Wu, Shujun Qiu, Chunfeng Shao, Yongpeng Xia, Yongjin Zou, Baitao Li, Kai Dai, Lixian Sun
Atomically dispersed catalysts with dense accessible Fe–Fe binary active sites supported on hierarchically ordered porous N-doped carbon are prepared via a general carboxylate-assisted strategy and they display drastically enhanced ORR activity.
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Ultrathin 2D–2D NiFe LDH/MOF heterojunction nanosheets: an efficient oxygen evolution reaction catalyst for water oxidation

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Inorg. Chem. Front., 2024, 11,2489-2497
DOI: 10.1039/D4QI00090K, Research Article
Haoran Yin, Shibiao Su, Di Yao, Lixia Wang, Xinqiang Liu, Tayirjan Taylor Isimjan, Xiulin Yang, Dandan Cai
An ultrathin NiFe LDH/MOF catalyst is grown on carbon paper by an in situ self-dissociation–assembly strategy. Studies reveal that the strong electronic interaction between Fe and Ni species with rich active sites results in good OER and OWS performance.
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Enhanced photocatalytic CO2 reduction by controlled oxygen vacancy generation and co-constructed heterojunction strategy for Pd/CeO2

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Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00581C, Research Article
Fanlin Kong, Xiaoyan Lu, Jing Xie, Zhenjiang Lu, Jindou Hu, Yali Cao
Rational control of Vo concentration and the construction of a heterojunction strategy enable Pd/CeO2-Vo(r) to exhibit excellent photocatalytic CO2RR activity. The presence of COOH* creates favorable conditions for CO formation and desorption.
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Application of changing the valence state of metals through the reaction time for efficient oxygen evolution reaction

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Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00522H, Research Article
Ming Chen, Sha Luo, Zongyan Ma, Fei Yuan, Jing Chen, Linkun Dong, Weiwen Mao, Jiantai Ma
In this study, a novel FeNi sulfide catalyst loaded on carbon nanotubes (CNTs) (FeNiS/CNTs) shows excellent OER electrocatalytic performance in alkaline solutions.
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Tech Mahindra partners with OxygenForIndia to deploy 3,000 oxygen concentrators and 40,000 oxygen cylinders

By www.thehindubusinessline.com
Published On :: Mon, 17 May 2021 14:41:37 +0530

The OxygenForIndia campaign is aimed at providing oxygen cylinders to those in need


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Spotting d-band centers of single-atom catalysts by oxygen intermediate-boosted electrochemiluminescence

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Chem. Sci., 2024, 15,18085-18092
DOI: 10.1039/D4SC03763D, Edge Article
Open Access
Ruyu Xie, Kaitao Li, Rui Tian, Chao Lu
We have proposed an oxygen intermediate-boosted electrochemiluminescence probe for rapid spotting of the d-band centers of single-atom catalysts: the d-band centers closer to the Fermi level contributed to higher luminol ECL intensities.
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A critical factor in reactive oxygen species (ROS) studies: the need to understand the chemistry of the solvent used: the case of DMSO

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Chem. Sci., 2024, 15,17843-17851
DOI: 10.1039/D4SC05038J, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Shubham Bansal, Binghe Wang
Reactive oxygen species (ROS) play critical roles in normal physiological processes including cellular signaling and immune responses.
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Substituent effect in determining the total structure of an all-alkynyl-protected Ag98 nanocluster for methanol tolerant oxygen reduction reaction

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Chem. Sci., 2024, 15,18161-18169
DOI: 10.1039/D4SC04318A, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Xiaoqin Cui, Xuehuan Zhang, Ting Li, Sheng Zhu, Gaoyi Han, Huan Li
A sterically demanding ortho-CF3 substituent defines not only the arrangement of ligands on a Ag98(2-CF3PhCC)48Cl4 nanocluster (Ag98) but also the inter-cluster interactions. Ag98 shows excellent methanol tolerance in the oxygen reduction reaction.
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Double coordination shell modulation of nitrogen-free atomic manganese sites for enhancing oxygen reduction performance

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Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05998K, Edge Article
Open Access
Xue Bai, Yin Wang, Jingyi Han, Siyu Chen, Xiaodi Niu, Jingqi Guan
Utilizing double coordination shell modulation, we construct a novel nitrogen-free single-atom manganese coordination configuration catalyst on graphene oxide (Mn–S1O4G), which exhibits excellent ORR and zinc–air battery performances.
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Correction: Second-shell modulation on porphyrin-like Pt single atom catalysts for boosting oxygen reduction reaction

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Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC90219J, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Tayyaba Najam, Syed Shoaib Ahmad Shah, Hanqing Yin, Xin Xiao, Shamraiz Talib, Qianqian Ji, Yonggui Deng, Muhammad Sufyan Javed, Jie Hu, Ruo Zhao, Aijun Du, Xingke Cai, Qiang Xu
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Electrochemical reconstruction of metal–organic gels into crystalline oxy-hydroxide heterostructures for efficient oxygen evolution electrocatalysis

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Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05799F, Edge Article
Open Access
Kang Liu, Haikuo Lan, Yuting Chen, Weicheng Tang, Zhenyu Xiao, Yunmei Du, Jun Xing, Zexing Wu, Lei Wang
An amorphous MOG electrochemically reconstitutes to a crystalline NiOOH/FeOOH heterostructure with the morphology changed from nanofibers to nanosheets as a high-performance OER electrocatalyst.
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Synergetic effect of mild hypothermia and antioxidant treatment on ROS-mediated neuron injury under oxygen-glucose deprivation investigated by scanning electrochemical microscopy

By pubs.rsc.org
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Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05977H, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Junjie Zhang, Yulin Liu, Yuxiang Zhao, Siyu Zhang, Feng Xu, Fei Li
Ischemic stroke and reperfusion injury result in neuronal damage and dysfunction associated with oxidative stress, leading to overproduction of cellular reactive oxygen species (ROS) and reactive nitrogen species (RNS). In...
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Bentley Bentayga EWB: First Class

By www.thehindubusinessline.com
Published On :: Fri, 16 Feb 2024 15:42:17 +0530

The Bentley Bentayga pretty much kickstarted the luxury SUV trend. How good is it nearly a decade later?


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PNB bets big on Phygital strategy to drive 20-30% business growth

By www.thehindubusinessline.com
Published On :: Tue, 29 Oct 2024 19:50:24 +0530

With a 10,000-branch network, MD & CEO Goel eyes significant growth opportunities to expand business and scale new heights.


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Carbonate-assisted selectively deoxygenative cross-coupling reaction between aryl and aliphatic aldehydes: a straightforward route to access α-alkylated aryl ketones

By pubs.rsc.org
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Org. Chem. Front., 2024, 11,6510-6517
DOI: 10.1039/D4QO01517G, Research Article
Yu Sun, Yi Wang, Zhijun Zuo
A novel reductive cross-coupling reaction of two different aldehydes for rapidly assembling α-alkylated aryl ketones has been developed. The inexpensive carbonate served not only as a base but also as an efficient electron donor.
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Cockroach infestation found at CCMB canteen; hygiene violations flagged at Nacharam restaurants

By www.thehindu.com
Published On :: Sat, 09 Nov 2024 18:01:58 +0530


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Chronological effects of oxygen on the structural transformations of polyacrylonitrile fibers during the rapid thermal stabilization process

By pubs.rsc.org
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RSC Adv., 2024, 14,35560-35567
DOI: 10.1039/D4RA06327A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Shiyang Li, Liang Chen, Jie Liu, Yixin Li, Jian Tang, Rongchao Jiang, Xiaoxu Wang
The effects of oxygen on the structure changes of PAN fibers during the rapid thermal stabilization are chronological, including thermal-driven dehydrogenation, oxidation and cyclization in the shorter, intermediate and longer periods, respectively.
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Construction of efficient Pb(II) carboxylate catalysts for Oxygen and Hydrogen Evolution Reactions

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Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02958E, Paper
Janak ., Vijay Sarjerao Sapner, Bhaskar Ramchandra Sathe, Sadhika Khullar
The development of cost-effective and efficient electrocatalysts can solve the problem in the production of energy via water splitting reactions. In this work, we focused on two lead-based coordination polymers...
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Co-doping regulation on Ni-based electrocatalysts to adjust the selectivity of oxygen reduction reaction for Zn–air batteries and H2O2 production

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Dalton Trans., 2024, 53,17819-17828
DOI: 10.1039/D4DT01625D, Paper
Songhan Hu, Kai Wang, Xinxin Xu, Qiang Wang
Two Ni-based electrocatalysts with different ORR selectivity were synthesized from a NiMOF, which show promising prospects in Zn–air batteries and H2O2 production.
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Construction of oxygen-rich vacancies and heterojunctions coupled with different morphologies of CeO2/mesoporous TiO2 framework structures for efficient photocatalytic CO2 reduction performance

By pubs.rsc.org
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Dalton Trans., 2024, 53,17963-17975
DOI: 10.1039/D4DT02014F, Paper
Morigejile Liu, Guangmei Jiang, Zaiwang Zhao, Ying Shi, Siqin Zhao
Construction of oxygen-rich vacancies and heterojunction-coupled CeO2/mesoporous TiO2 framework structures with different morphologies and efficient photocatalytic CO2 reduction performance.
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Direct O2 mediated oxidation of a Ni(II)N3O structural model complex for the active site of nickel acireductone dioxygenase (Ni-ARD): characterization, biomimetic reactivity, and enzymatic implications

By pubs.rsc.org
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Dalton Trans., 2024, 53,17852-17863
DOI: 10.1039/D4DT02538E, Paper
Kelsey E. Kirsch, Mary E. Little, Thomas R. Cundari, Emily El-Shaer, Georgia Barone, Vincent M. Lynch, Santiago A. Toledo
A structural and functional biomimetic Ni(II)N3O complex, capable of O2 mediated dioxygenase like C–C bond cleavage, via a putative high-valent Ni intermediate.
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Optimizing synergistic effects: creating oxygen vacancies in NiCoWO4via a solid-state grinding method for improved energy storage performance

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Dalton Trans., 2024, 53,17948-17962
DOI: 10.1039/D4DT02118E, Paper
Anandhavalli Jeevarathinam, Arun Annamalai, Ramya Ravichandran, Kumaresan Annamalai, Sundaravadivel Elumalai
We disclose, for the first time we report the synthesis of an oxygen vacancy-enriched NiCoWO4 electrode by a simple solid state grinding method using NaBH4 as a mild reducing agent without any solvents.
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A bioinspired water oxidation catalyst that is ∼1/10th as active as the photosystem II oxygen evolving center at pH 7: a study of activity and stability factors

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Dalton Trans., 2024, 53,17783-17788
DOI: 10.1039/D4DT02336F, Communication
Danijel Boskovic, Richard Terrett, Matthew Longhurst, Sabeel Basheer, Alireza Ariafard, Pawel Wagner, Ronald J. Pace, Rob Stranger, Gerhard F. Swiegers
Ca-doped birnessite MnOx on liquid crystalline reduced graphene oxide exhibits unprecedented performance for an abiological catalyst at pH 7, including a very low onset overpotential of 0.52 V and high activity per unit area at 0.56 V overpotential.
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Production of birnessite-type manganese oxides by biofilms from oxygen-supplemented biological activated carbon (BAC) filters

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Environ. Sci.: Water Res. Technol., 2024, 10,2844-2857
DOI: 10.1039/D4EW00208C, Paper
Amanda Larasati, Olga Bernadet, Gert Jan W. Euverink, H. Pieter J. van Veelen, Maria Cristina Gagliano
The application of a novel enrichment approach revealed the potential of manganese-oxidizing bacteria (MnOB) from full-scale biofilters treating wastewater to produce manganese oxides as crystalline, efficient birnessite catalysts.
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A thermal evaporation–trapping strategy to synthesize flexible and robust oxygen electrocatalysts for rechargeable zinc–air batteries

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Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03005B, Paper
Hong-Bo Zhang, Yu Meng, Lingzhe Fang, Fei Yang, Shangqian Zhu, Tao Li, Xiaohua Yu, Ju Rong, Weiwei Chen, Dong Su, Yi Mei, Peng-Xiang Hou, Chang Liu, Minhua Shao, Jin-Cheng Li
A thermal evaporation–trapping strategy is developed to fabricate a flexible N-doped carbon fiber cloth loaded with both CoFe-oxide nanoparticles and atomic Co/Fe–Nx sites, showing outstanding oxygen electrocatalytic performance.
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Oxygen redox activities governing high-voltage charging reversibility of Ni-rich layered cathodes

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Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03832K, Paper
Gi-Hyeok Lee, Suwon Lee, Jiliang Zhang, Bernardine L. D. Rinkel, Matthew J. Crafton, Zengqing Zhuo, Youngju Choi, Jialu Li, Junghoon Yang, Jongwook W. Heo, Byungchun Park, Bryan D. McCloskey, Maxim Avdeev, Wanli Yang, Yong-Mook Kang
A schematic illustration indicative of the improved structural reversibility through stabilizing oxidized oxygen by Al doping.
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Dual Promotion of Oxygen Reduction on Pt in Membrane Electrode Assembly by Hydroxyphenyl Metal Porphyrins

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Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04320K, Paper
Meihua Tang, Chunping Wang, Zhenying Zheng, Xiaoxiao Wang, Fulong Zhu, Shengli Chen
The oxygen reduction reaction (ORR) in proton exchange membrane fuel cells (PEMFCs) is severely hindered by the strong adsorption of sulfonate groups in perfluorinated sulfonic acid (PFSA) ionomers on Pt,...
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Decoupling light- and oxygen-induced degradation mechanisms of Sn–Pb perovskites in all perovskite tandem solar cells

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Energy Environ. Sci., 2024, 17,8557-8569
DOI: 10.1039/D4EE02427C, Paper
Open Access
Yang Bai, Ruijia Tian, Kexuan Sun, Chang Liu, Xiting Lang, Ming Yang, Yuanyuan Meng, Chuanxiao Xiao, Yaohua Wang, Xiaoyi Lu, Jingnan Wang, Haibin Pan, Zhenhua Song, Shujing Zhou, Ziyi Ge
This study showed PEHCl-CN can enhance the strength of Sn–I, resulting in good light stability. The subsequent doping of MBI resulted in good air stability. This enables the integrated 2T all-perovskite device to achieve an efficiency of 27.9%.
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Co3O4 supported by ultrathin-layered graphitic carbon nitride for efficient electrocatalytic evolution of oxygen

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React. Chem. Eng., 2024, Advance Article
DOI: 10.1039/D4RE00020J, Paper
Ruixue Luo, Xi Li, Youping Guo, Renchun Fu
An efficient OER. Co3O4@g-C3N4 using layered g-C3N4-loaded Co3O4 was significantly higher than that using g-C3N4 or Co3O4.
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Interaction of SO2 with a Cu–Mn oxide oxygen carrier during chemical looping with oxygen uncoupling

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React. Chem. Eng., 2024, 9,888-900
DOI: 10.1039/D3RE00498H, Paper
Turna Barua, Bihter Padak
During chemical looping combustion with oxygen uncoupling (CLOU) fuel-sulfur species impact the reactivity of Cu–Mn oxide oxygen carrier with CH4. SO2 oxidation to SO3 competes with fuel for available O2 and lowers CH4 conversion.
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Generation of nitrogen by means of electrochemical oxygen depletion

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React. Chem. Eng., 2024, Advance Article
DOI: 10.1039/D4RE00104D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Dominik Sachse, Basil Noha Chelachottil, Andreas Glüsen, Martin Müller, Uwe Rau, Ralf Peters
Electrochemical oxygen reduction enables a high depletion of the oxygen content with very high Faraday efficiency at the same time.
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Bombay Oxygen Investments Ltd - Board Meeting Intimation for Unaudited Financial Results For The Quarter Ended 30Th June, 2019

By www.thehindubusinessline.com
Published On :: Tue, 06 Aug 2019 17:51:03 +0530


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Ultrasmall RuO2/CoFe2O4 nanoparticles with robust interfacial interactions for the enhanced acidic oxygen evolution reaction

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Published On ::

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY00719K, Paper
Open Access
Ming Wei, Liuhua Mu, Zhiwei Liu, Feng Gao, Guangjian Song, Qiankang Si, Mao Zhang, Fangfang Dai, Min Zhang, Rui Ding, Li Yang, Zhonggui Gao, Sanzhao Song
Ultrasmall RuO2/CoFe2O4 nanoparticles with strong interfacial interactions exhibit enhanced oxygen evolution reaction (OER) performance, driven by efficient charge transfer between RuO2 and CoFe2O4.
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Construction of a highly efficient MoS2-based composite electrocatalyst for the oxygen evolution reaction

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Catal. Sci. Technol., 2024, 14,6380-6392
DOI: 10.1039/D4CY00923A, Paper
Mengyan Huang, Bo Liu, Junwei Wu, Junfeng Gu, Yichen Zheng, Peiyan Ma, Bei Li, Zhengyi Fu
The carboxyl groups in CC-MoC@MoS2 play a similar role to the amino acid residues in PS II.
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Green Photocatalytic N-Debenzylations with Molecular Oxygen Catalyzed by Recyclable Metal-free Tubular Carbon Nitride

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Catal. Sci. Technol., 2024, Accepted Manuscript
DOI: 10.1039/D4CY00981A, Paper
Yufeng Wu, Jiajie Kang, Li Jianing, Mingshu Bi, Qingwei Meng
Debenzylations are widely used in fields such as pharmaceuticals and fine chemicals. In this study, metal-free tubular carbon nitride (CN-T) was prepared and used to the photocatalytic debenzylations with molecular...
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Oxygen vacancy-dependent low-temperature performance of Ni/CeO2 in CO2 methanation

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Catal. Sci. Technol., 2024, 14,6537-6549
DOI: 10.1039/D4CY00679H, Paper
Luliang Liao, Kunlei Wang, Guangfu Liao, Muhammad Asif Nawaz, Kun Liu
The transformative power of CO2 methanation can efficiently transform greenhouse gases into high-value products, aligning with the carbon neutrality goals.
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Synergistic promotion of oxygen vacancy and Lewis acidity of Nb2O5 on the preferential hydroxymethyl hydrogenolysis of 5-hydroxymethylfurfural catalyzed by single atom Pt

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Catal. Sci. Technol., 2024, 14,6550-6560
DOI: 10.1039/D4CY00559G, Paper
Ting-Hao Liu, Shuai Fu, Jin-Tao Gou, Yin-Sheng Zhang, Chang-Wei Hu, Hua-Qing Yang
Over Pt1/Nb2O5, oxygen vacancy increases the catalytic activity, while the strong Lewis acidity of Nb2O5 selectively promotes the hydrogenolysis of the –CH2OH group rather than the hydrogenation of the –CHO group.
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Heteroatom-assisted oxygen vacancies in cerium oxide catalysts for efficient synthesis of dimethyl carbonate from CO2 and methanol

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Catal. Sci. Technol., 2024, 14,6513-6523
DOI: 10.1039/D4CY00702F, Paper
Niladri Maity, Samiyah A. Al-Jendan, Samir Barman, Nagendra Kulal, E. A. Jaseer
Heteroatom (N, S) assisted CeO2 nanorod materials exhibited enhanced catalytic efficiency in the synthesis of dimethyl carbonate from CO2 and methanol, attributed to their superior surface acidity, basicity, Ce3+ concentration, and oxygen vacancies.
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